artemp 31814b32d0 rename empty_featureset => invalid_featureset to avoid ambiguity + add helper is_valid method		2016-08-15 10:41:30 +01:00
..
mapnik	rename empty_featureset => invalid_featureset to avoid ambiguity + add helper is_valid method	2016-08-15 10:41:30 +01:00
build.py	revert geometry changes for now - will develop them in branch to reduce downstream breakage	2016-04-11 14:00:27 -07:00